Stair steel moulds
Stair flight production is widely used as the key element of concrete stairs in general-purpose building and industrial structures. The name “stair flight” comes from such constructions being continuous rows of steps.
Our company offers the production of steel moulds for stair flights (LM), landings (LP) as well as stair flights with landings (LMP) and steps. We are ready to carry out the project in accordance with all-Union State Standard or individual layouts complying with the building design.
Stair flight types
Basically, stair flights can be divided into several types. Depending on the needed quantity of the final product, horizontal and vertical ways of producing stair flights are used. Vertical steel moulds can produce two items simultaneously, while horizontal produce only one item at a time. Stair flights with landings can be both molded horizontally and vertically. To mold LMP horizontally, special stands are used.
Standard stair flights can be produced with or without landings. Our company’s capability allows us to produce both types.
When ordering stair flights you need to know beforehand if any extra equipment such as divider, jacket or tremblers are needed. Jackets provide faster consolidation of the concrete mix in case when molds are not put into the steaming chamber. Pervibrator or stand trembler can reduce concrete voids content.
Stair flight mold is equipped with hinged skirtings, which provide a delicate removal of the final product without being damaged. Such stair flight mold configuration guarantees final product of high quality. Steps mold is also in high demand. This option would fit you when it is not possible to install solid stair flight e.g. when the stairs have increased load on them or there is a heavy rise of stairs. To calculate mold price you need to know its capacity and maximum width of the steps as well as to define the need for jacket and stand tremblers.
Our business is ready to produce LM, LP, LMP, Ls molds of any size and configuration according to your needs
Several examples of LM, LP, LS, LMP mold works
Standard horizontal molds for production of LM stair flights without landings.
If needed molds can be equipped with jacket and cutters to mold smaller width items.
Horizontal molds for production of LM stair flights without landings with height adjustable skirting.
Vertical molds for production of LM stair flights without landings and the capacity for one or two items.
Vertical two-placed mould for production of stair flights, equipped with mechanical drive of a moulding wall.
At the request of the customer, the mould can be equipped with a heating system, areal vibrators and motor gear units. The accuracy of the fit of the constituent elements of the steel mould ensures the high quality of the precast concrete stairflights produced in it.
Vertical molds for production of LMP stair flights with landings and the capacity for one or two items.
If needed molds can be equipped with jacket and tremblers. The mold skirtings are sliding.
Stair flight with landing mold